Patents by Inventor Princeton University

Princeton University has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20150114296
    Abstract: Methods for preparing organic thin films on substrates, the method comprising the steps of providing a plurality of organic precursors in the vapor phase, and reacting the plurality or organic precursors at a sub-atmospheric pressure. Also included are thin films made by such a method and apparatuses used to conduct such a method. The method is well-suited to the formation of organic light emitting devices and other display-related technologies.
    Type: Application
    Filed: April 5, 2013
    Publication date: April 30, 2015
    Applicant: The Trustees of Princeton University
    Inventor: The Trustees of Princeton University
  • Publication number: 20140088007
    Abstract: The present invention relates to a novel composition comprising an implant, scaffold or construct bound to a biological or chemical moiety. The bound moiety has the ability to bind to a component of the extracellular matrix of biological tissue, allowing the implant to be bound to the biological tissue in a short period of time after implantation. The invention also relates to the use and manufacture of this novel composition, as well as a novel use for the protein CNA.
    Type: Application
    Filed: March 6, 2013
    Publication date: March 27, 2014
    Applicants: NEW YORK SOCIETY FOR THE RUPTURED AND CRIPPLED MAINTAINING THE HOSPITAL FOR SPECIAL SURGERY, THE TEXAS A&M UNIVERSITY SYSTEM, THE TRUSTEES OF PRINCETON UNIVERSITY
    Inventors: New York Society for the Ruptured and Crippled Maintaining the Hospital for Special Surgery, The Trustees of Princeton University, The Texas A&M University System
  • Publication number: 20140030811
    Abstract: The present invention relates to a device for interfacing nanofluidic and microfluidic components suitable for use in performing high throughput macromolecular analysis. Diffraction gradient lithography (DGL) is used to form a gradient interface between a microfluidic area and a nanofluidic area. The gradient interface area reduces the local entropic barrier to nanochannels formed in the nanofluidic area. In one embodiment, the gradient interface area is formed of lateral spatial gradient structures for narrowing the cross section of a value from the micron to the nanometer length scale. In another embodiment, the gradient interface area is formed of a vertical sloped gradient structure. Additionally, the gradient structure can provide both a lateral and vertical gradient.
    Type: Application
    Filed: November 13, 2012
    Publication date: January 30, 2014
    Applicant: Princeton University
    Inventor: Princeton University
  • Publication number: 20130337173
    Abstract: A method of depositing organic material is provided. A carrier gas carrying organic material is ejected from a nozzle at a flow velocity that is at least 10% of the thermal velocity of the carrier gas, such that the organic material is deposited onto a substrate. In some embodiments, the dynamic pressure in a region between the nozzle and the substrate surrounding the carrier gas is at least 1 Torr, and more preferably 10 Torr, during the ejection. In some embodiments, a guard flow is provided around the carrier gas.
    Type: Application
    Filed: May 9, 2013
    Publication date: December 19, 2013
    Applicant: The Trustees of Princeton University
    Inventor: The Trustees of Princeton University
  • Publication number: 20130226669
    Abstract: Apparatuses, systems and methods for implementing time-dependent pricing for Internet data traffic in wireless/broadband access networks are disclosed. Such systems may include: (i) A price-optimization computational module that takes in historical and current network congestion and historical and predicted user reactions to compute the best time-dependent prices to minimize the total cost incurred to the wireless network operator; (ii) A user profiling module that takes in user reaction data to characterize a model of how much traffic that may be defer to a later point in time under a given pricing incentive; (iii) A user interface module that displays the computed prices that vary over time, so that a user (or their agent) can choose which time it should use a certain amount of mobile data; and (iv) A network measurement module that collects the actual traffic coming from each application over each period of time.
    Type: Application
    Filed: February 28, 2013
    Publication date: August 29, 2013
    Applicant: The Trustees of Princeton University
    Inventor: The Trustees of Princeton University
  • Publication number: 20130168298
    Abstract: The present invention relates to methods and devices for separating particles according to size. More specifically, the present invention relates to a microfluidic method and device for the separation of particles according to size using an array comprising a network of gaps, wherein the field flux from each gap divides unequally into subsequent gaps. In one embodiment, the array comprises an ordered array of obstacles in a microfluidic channel, in which the obstacle array is asymmetric with respect to the direction of an applied field.
    Type: Application
    Filed: October 8, 2012
    Publication date: July 4, 2013
    Applicant: The Trustees of Princeton University
    Inventor: The Trustees of Princeton University
  • Publication number: 20130164884
    Abstract: A method and system for assembling a quasicrystalline heterostructure. A plurality of particles is provided with desirable predetermined character. The particles are suspended in a medium, and holographic optical traps are used to position the particles in a way to achieve an arrangement which provides a desired property.
    Type: Application
    Filed: February 21, 2013
    Publication date: June 27, 2013
    Applicants: The Trustee of Princeton University, New York University
    Inventors: New York University, The Trustee of Princeton University
  • Publication number: 20130048492
    Abstract: The invention relates to various embodiments of an environmentally beneficial method for reducing carbon dioxide. The methods in accordance with the invention include electrochemically or photoelectrochemically reducing the carbon dioxide in a divided electrochemical cell that includes an anode, e.g., an inert metal counterelectrode, in one cell compartment and a metal or p-type semiconductor cathode electrode in another cell compartment that also contains an aqueous solution of an electrolyte and a catalyst of one or more substituted or unsubstituted aromatic amines to produce therein a reduced organic product.
    Type: Application
    Filed: October 15, 2012
    Publication date: February 28, 2013
    Applicant: PRINCETON UNIVERSITY
    Inventor: Princeton University